This is top of the head stuff, but you could try something like this in your HTML header...

Code
<?php
if($_SERVER["SCRIPT_NAME"]=="/forums/ubbthreads.php/activetopics/7/1")
{
?>
  <meta http-equiv="Refresh" content="60;url=/forums/ubbthreads.php/activetopics/7/1" />
<?php
}
?>

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